Maybe I am missing something, but when I applied the v9-0001 patch alone, it did not solve the problem it claims to and the pg_s_s regression test fails:
+++ /local/home/simseih/pghead/install1/postgresql/contrib/pg_stat_statements/results/select.out 2025-03-27 04:56:35.143855392 +0000 @@ -215,14 +215,12 @@ 3 | 3 | SELECT $1 + $2 + $3 AS "add" 1 | 1 | SELECT $1 AS "float" 2 | 2 | SELECT $1 AS "int" - 2 | 2 | SELECT $1 AS "int" LIMIT $2 - 2 | 0 | SELECT $1 AS "int" OFFSET $2 + 4 | 2 | SELECT $1 AS "int" LIMIT $2 6 | 0 | SELECT $1 AS "int" OFFSET $2 LIMIT $3 - 2 | 2 | SELECT $1 AS "int" ORDER BY 1 1 | 2 | SELECT $1 AS i UNION SELECT $2 ORDER BY i 1 | 1 | SELECT $1 || $2 1 | 1 | SELECT $1, $2 LIMIT $3 - 2 | 2 | SELECT DISTINCT $1 AS "int" + 4 | 4 | SELECT DISTINCT $1 AS "int" 0 | 0 | SELECT calls, rows, query FROM pg_stat_statements ORDER BY query COLLATE "C" 1 | 1 | SELECT pg_stat_statements_reset() IS NOT NULL AS t 1 | 2 | WITH t(f) AS ( + @@ -230,7 +228,7 @@ | | ) + | | SELECT f FROM t ORDER BY f 1 | 1 | select $1::jsonb ? $2 -(17 rows) +(15 rows) but when v9-0002 is applied, the regress tests then succeed. -- Sami Imseih Amazon Web Services (AWS)